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WEDNESDAY, JAN. 28 TH p. 148, 149
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WEDNESDAY, JAN. 28 TH 148 1/28/15 Wed. L.T.: I can write logical steps to my procedure and follow them to gather my data. DO NOW: What needs to be changed about these logical steps? 1.Get people in place. 2.Start the car. 3.Time the car. 4.Do this 3 times......................... Reflection: Are my logical steps detailed, written in chronological order, and clearly instruct on how to gather data? Was I able to work collaboratively with my team and collect data for my car type? Is my data table fully filled out? 149 Title: Constant Speed or Acceleration? 2 Procedure Logical steps: 1. 2. 3. ………………………………………………. Data for Car Type:______________________ 4 th period – how many boxes will YOU need going down? Sections (cm) T1T2T3Avg. Time Avg. Speed 0-50 50-100 100-150 150-200
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JOBS Team Leader (1) : does Ms. Kim’s job of organizing and orchestrating the data collecting. Knows everyone’s jobs by heart and has leadership like a leader, not a boss. Timer (4-8) : accurately times the car passing through their section; reports out to calculator or Ms. Kim their data Calculator (4*) : in the case of multiple timers, calculator must gather data and calculate average and report to Ms. Kim Mechanic (1) : must keep car tuned up and ready to go at all times. Only one to handle supplies. Must be patient and quick. Releases car at Team Leader’s signal. Mechanic’s Help (1*) : receives the car on the other end and assists Mechanic with any repairs; sweeps before each trial *if we have enough people – these jobs get filled in last
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2 ND PERIOD Sections (cm) T1T2T3Avg. Time Avg. Speed 0-50 50-100 100-150 150-200 Sections (cm) T1T2T3Avg. Time Avg. Speed 0-50 50-100 100-150 150-200 Fan Car Mousetrap Car
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3 RD PERIOD Sections (cm) T1T2T3Avg. Time Avg. Speed 0-50 50-100 100-150 150-200 Sections (cm) T1T2T3Avg. Time Avg. Speed 0-50 50-100 100-150 150-200 Fan Car Mousetrap Car
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4 TH PERIOD Sections (cm) T1T2T3Avg. TimeAvg. Speed 0-25 25-50 50-75 75-100 100-125 125-150 150-175 175-200 Sections (cm) T1T2T3Avg. TimeAvg. Speed 0-25 25-50 50-75 75-100 100-125 125-150 150-175 175-200 Fan Car Mousetrap Car
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5TH PERIOD Sections (cm) T1T2T3Avg. Time Avg. Speed 0-50 50-100 100-150 150-200 Sections (cm) T1T2T3Avg. Time Avg. Speed 0-50.70 s 50-100.51 s 100-150.33 s 150-200.51 s Fan Car Mousetrap Car
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